I got problem for admin login for weeks, I tried all solution I found, none of them works. Could anybody help me out from the issue please?
The solution I tried :
- add formkey
- commment cookie setting in Varien.php
- clear cookie
The solution works, but only works for the first login is:
delete content under /var/cache and /var/session
After that, I can login once. Once logout, can't login again.
Thanks a lot if anyone can help.